释义 |
ich·thy·op·te·ryg·ia I. \ˌ ̷ ̷ ̷ ̷ˌ ̷ ̷təˈrijēə\ noun plural Usage: capitalized Etymology: New Latin, from ichthy- + Greek pterygia, plural of pterygion fin in some classifications : a subclass of fossil aquatic reptiles occurring from the late Carboniferous through the Jurassic and including the small freshwater Mesosauria and the extremely ichthyoid Ichthyosauria II. Etymology: New Latin, from ichthy- + Greek pterygia synonym of ichthyosauria |